新iPhone主要配件供应商名单披露
微软提供Office 2008 for Mac免费试用
当地时间14日夜间，苹果向注册开发人员发放了iPhone OS 3.0的第三个Beta测试版本，同时发放的还有iPhone SDK Beta版更新。
iPhone OS 3.0 Beta 3版本号为7A280f，目前还没有发现界面上的大幅改动。不过苹果表示，为iPhone 3.0 Beta之前版本开发的程序将无法在本Beta版本中运行，此bug会在今后版本中修正。同时升级的iPhone SDK，则对Xcode、Interface Builder、Dashcode等组件都进行了更新。
iPhone OS 3.0的上一个Beta版本发布于3月底，预计最终的正式版本将在今年夏天即六七月间发布。
2009/04/15 08:09 | 
The assistant interface has been completely revamped, making it easier to create “New Project”, “New Target”, and “New File” resources. This release of Xcode also adds new assistant templates for both Mac OS X and iPhone OS applications.
A new Overview toolbar item lets you see and set the project’s active Target, Configuration, Executable, Architecture, and SDK with a single control.
It is now possible to set a global “override” SDK as the Active SDK, making it easy to test the build of your entire project against a different platform.
New interface shortcuts have been added to the Build Setting inspectors making it easy to set the desired compiler, architectures, and SDKs
You can now add Libraries and Frameworks directly into the Target window and relate them to the project’s SDK.
The Xcode UI now allows you to designate a library or framework as weak-linked, to support building with newer SDKs while targeting older OS versions.
New “Edit all in scope” option within the Xcode source editor makes it easy to update all instances of the selected symbol within the current scope of code.
You can now have conditional build settings assigned for any combination of architecture and SDK.
LLVM GCC 4.2 is a new optional compiler based on the LLVM.org open source project. LLVM GCC 4.2 provides an LLVM-based back-end optimizer using the GCC 4.2 front-end parser. This compiler is both source and binary compatible with GCC 4.2 and requires the Mac OS X 10.5 SDK or “Current OS” SDK.
GCC 4.2 is a new optional compiler with stricter C and C++ language enforcement, security enhancements, performance optimizations, and bug fixes over GCC 4.0. Requires the Mac OS X 10.5 SDK or “Current OS” SDK
New in Interface Builder 3.1
New drag & drop functionality allows easily re-parenting objects with the normal drag gesture
The document outline view has been enhanced to support full drag re-ordering.
A new string table interface allows localizers to make quick text changes across documents.
Generates XIB files that are more diff friendly while retaining full backwards compatibility with Interface Builder 3.0.
Now supports previewing image resource content in Carbon controls.
New in Dashcode
You can now use Dashcode to create web aiPhone, as well as Dashboard widgets.